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A221303 as a triangular array

1
33
7197
1713713717
4110012899100141
9973056328563285730599
2395329113884494119299138844953291239
5773887413047003927043499127043499130470039388741577
13932835697668597561

A221303 as a square array

1371741992395771393
31913710017305532913887412835697
7137289963285138844930470039668597561
171001632854119299270434991
4173051388449270434991
995329130470039
239388741
577

A221303 as an upper right triangle

1371741992395771393
31913710017305532913887412835697
7137289963285138844930470039668597561
171001632854119299270434991
4173051388449270434991
995329130470039
239388741
577

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Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)